6.6KW On Board Charger Liquid Cooled System
Model No.:AR6K6-220S380L
Power:6.6KW
Input Voltage:90~264VAC
Output Voltage:200~450VDC
Output Current:20A
Efficiency:95%
Code AR6K6-220S380L
Download: 6.6KW OBC Liquid Cooling Specificaiton
Features
● Output Power：6.6KW
● Input Voltage：90~264VAC
● Output Voltage：200~450VDC
● Dimensions：500x300x200mm
● Cooling System：Liquid (water nozzieψ20)
● IP Rating：IP67
● Communication：CAN
● Enclosure: Aluminum alloy made
● Software: Digital software design
Specification
| Description | Technical specifications | Remark | |
| Environmental characteristics | Operating temperature | -40~85℃ | Long-time working |
| Vibration/noise | Meet the QC/T 895-2011 standard | ||
| Salt spray experiment | Meet the QB/T 2423.17-2008 standard | ||
| Output Power | 6.6KW max | ||
| Input voltage range | 90~264VAC | ||
| Output voltage range | 250-450VDC | ||
| Voltage accuracy | ±1% | ||
| Output maximum current | 20A | ||
| Current accuracy | ±3% | Half load or more | |
| Efficiency | ≥95% | Rated voltage Full load | |
| Low voltage output | 12Vdc/200mAmax | ||
| Other protection features | Input over-voltage, output over-voltage, over-temperature protection, over-current protection, output short-circuit protection, reverse battery protection, communication fault protection, internal fault protection |
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| Dielectric strength | Output to the outer casing | 2000Vdc /60S 10mA Max | |
| Input to the outer casing | 1500Vac /60S 10mA Max | ||
| Input to output | 3000Vac /60S 10mA Max | ||
| Insulation resistance | Input to output | ≥20MΩ | |
| Input to the outer casing | ≥20MΩ | ||
| Electromagnetic compatibility | Radiation emission | GBT 18387：2008，EN 55022 CLassB | |
| Conducted emission | GBT 18387：2008，EN 55022 CLassB | ||
| Radiation immunity | GBT 18387：2008，EN 55022 CLassB | ||
Structural parameters
.JPG)
Connector information (customized by customer)
| Position | Receptacle model no. | Pinout definition | Maker | Plug model no. |
| A | HVSL364024A1 | AC input | Amphenol | HVSL364064A106I |
| B | HVSL630022A1 | DC output | Amphenol | HVSL630062A |
| C | RT001823PN03 | Control terminal | Amphenol | RT061823PNHEC03 |
Interface definition
| Socket definition | Pin number | Pinout definition | Description |
| AC input (HVSL364024A1) |
1 | FireWire L1 | L1 (Single FireWire Fixed Input) |
| 2 | FireWire L2 | L2 (reserved, 11KW enabled) | |
| 3 | FireWire L3 | L3 (reserved, 11KW enabled) | |
| 4 | N | Neutral / midline | |
| A | NC | NC | |
| B | NC | NC | |
| Casing | N | Ground | Product housing identification |
| DC output (HVSL630022A1) |
1 | Positive | Output positive |
| 2 | Negative | Output negative | |
| A | Interlock 1 | Connection Interlock 5 | |
| B | Interlock 2 | Connection Interlock 6 | |
| Control terminal (RT001823PN03) |
A | CAN-L | CAN low |
| B | VCC+ | Normal input is positive | |
| C | VCU_EN | Hard-wired wake-up OBC, enable signal (high Active level) | |
| D | CC | CC | |
| E | CP | CP | |
| F | WAKE_UP | VCU / BMS wake-up signal (100mA) Galvanically isolated from input |
|
| G | NTC1 | Temperature sensor 1 negative | |
| H | NTC2 | Temperature sensor 1 positive | |
| J | NTC2- | Temperature sensor 2 negative | |
| K | NTC2+ | Temperature sensor 2 positive | |
| L | CAN1-H | CAN high | |
| M | LOCK+ | Electronic lock + | |
| N | LOCK- | Electronic locks- | |
| P | LOCK feedback | Electronic locks | |
| R | CC_OUT | CC status output, low level enable | |
| S | Interlock 5 | Interlock signal detection 1 | |
| T | Interlock 6 | Interlock signal detection 2 | |
| U | NC | NC | |
| V | NC | NC | |
| W | GND | GND | |
| X | NC | NC | |
| Y | NC | NC | |
| Z | NC | NC |